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CBSE Questions

Total Questions 9982
which among iron and mercury is a better conductor?
will current flow more easily through a thick wire or a thin wire of the same material, when connected to the same source? why?
what is lateral meristem?
how much energy is given to each coulomb of charge passing through a 6 v battery?
what is the function of chlorophyll pigments?
how do guard cells control the opening and closing of stomata?
why are molecular movements needed for life?
How is the small intestine designed to absorb digested food?
what is the function of the digestive enzymes?
what is the role of acid in our stomach?
where do plants get each of the raw materials required for photosynthesis?
what are the differences between autotrophic and heterotrophic nutrition?
give examples for eurythermal and stenothermal animals and plants
what are the key elements that lead to so much variations in the physical and chemical conditions of different habitats?
how does the chick recognise her own mother?
why are night blooming flowers generally white?
dikaryon stage result due to ------------------
what process would you consider essential for maintaining life?
what are outside raw materials used for by an organism?
what criteria do we use to decide whether something is alive?